Door pocket accessory structure

By setting clamping parts and small-size designs for clamping grooves on the door sleeve frame, the limitations and stability of the assembly type of aluminum door structure are solved, and more stable and reliable door sleeve assembly is achieved, reducing production costs and enhancing market competitiveness.

CN223119784UActive Publication Date: 2025-07-18ZHAOQING LIANJI TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422140124.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-18
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

In the prior art, the width of the second frame insertion groove of the aluminum door structure is fixed, resulting in only suitable insertion feet of a specific size, limiting the assembly type, increasing production costs, and excessively loose insertion leads to insufficient installation stability and affecting service life.

Method used

Clamping parts are used to form clamping grooves on the door sleeve frame to clamp the door sleeve wire, and through the design of small-sized clamping parts and door sleeve frame, avoid loosening, and combine magnetic glue strips and locking structure to improve stability.

Benefits of technology

It has achieved the use of more types of door frames at a smaller production cost, which has improved assembly stability and service life, reduced the burden on production companies, and enhanced market competitiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223119784U_ABST
    Figure CN223119784U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of door pockets, in particular to a door pocket accessory structure which is characterized by comprising a door pocket frame and a clamping piece, the clamping piece is arranged on the door pocket frame, and a clamping groove used for clamping a door pocket line is formed between the clamping end of the clamping piece and the door pocket frame. According to the utility model, more kinds of door pockets can be matched with lower production cost, so that the burden of a production enterprise can be reduced, and the market competitiveness of the production enterprise can be enhanced; and moreover, the assembled structure is more stable and reliable, the loosening condition is avoided, the reliability can be improved, and the service life can be prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of door frames, in particular to a door frame fitting structure. Background Art

[0002] The patent document with the Chinese patent authorization publication number CN215718228U discloses a technical solution named "an aluminum door structure", and this technical solution includes the following technical features: it includes a door frame and a sash frame, the door frame includes a front frame, a rear frame, a first side enclosing frame and a second side enclosing frame, a second enclosing frame insertion groove is arranged on the rear end face of the rear frame, the second side enclosing frame is correspondingly extended to set a second enclosing frame insertion foot, and the second enclosing frame insertion foot is inserted into the second enclosing frame insertion groove and fastened and fixed.

[0003] Among them, the groove width of the second enclosing frame insertion groove is fixed and cannot be adjusted according to different insertion requirements. Therefore, the second enclosing frame insertion groove is only suitable for the insertion of the second enclosing frame insertion feet of specific sizes, which will lead to that only several specific types of second side enclosing frames are suitable for installation on the rear frame, which greatly limits the types of aluminum door structures that can be assembled. When the production enterprise needs to match more types of second side enclosing frames, more types of rear frames need to be designed and manufactured. Since the rear frame adopts an aluminum profile structure and the width and thickness of the rear frame are relatively large, large-sized aluminum alloy extrusion dies are required to extrude and form the rear frame. Therefore, in this case, the production enterprise needs to design and manufacture more large-sized aluminum alloy extrusion dies, which will lead to an increase in the production cost of the production enterprise.

[0004] At the same time, in order to facilitate the insertion of the second enclosing frame insertion feet, the second enclosing frame insertion feet and the second enclosing frame insertion groove mostly adopt a transition fit. Coupled with the fact that it is difficult to avoid the machining errors of parts, in actual production, the situation that the insertion of the second enclosing frame insertion feet is too loose often occurs, which will lead to limited stability of the installation and positioning of the second side enclosing frame, and thus easily affect the service life of the aluminum door structure.

[0005] Therefore, it is very necessary to design a door frame fitting structure to solve the above technical problems. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the above problems and deficiencies, and provide a door frame fitting structure. This door frame fitting structure can facilitate the matching of more types of door frames with a smaller production cost, which can not only help reduce the burden on the production enterprise, but also help enhance the market competitiveness of the production enterprise; and it can also make the assembled structure more stable and reliable, avoiding loosening, which can improve the reliability and service life.

[0007] The technical solution of the utility model is realized as follows:

[0008] A door frame fitting structure, characterized by comprising a door frame and a clamping member, wherein the clamping member is arranged on the door frame, and a clamping groove for clamping a door trim is formed between the clamping end of the clamping member and the door frame; a positioning groove is formed on the wall-attached surface of the door frame, and an insertion head is arranged on the clamping member, and the insertion head is inserted into the positioning groove.

[0009] Preferably, a convex hook portion is arranged on the wall-attached surface of the door frame, and the inner wall of the convex hook portion faces the wall-attached surface, and the positioning groove is formed between the convex hook portion and the wall-attached surface; the insertion head is a trapezoidal head with a small outer end and a large inner end.

[0010] Preferably, the door frame fitting structure further comprises a door trim, and a clamped piece is arranged on the door trim, and the clamped piece is clamped and positioned by the clamping groove.

[0011] Preferably, the clamping groove is a trapezoidal groove with a narrow groove opening and a wide groove interior.

[0012] Preferably, the clamping member is a clamping piece condition.

[0013] Preferably, a lock piece portion and a hook piece portion are respectively arranged on the side wall of the door frame.

[0014] Preferably, the door frame fitting structure further comprises a main door frame, a hanging groove for the hook piece portion to hook is formed on the main door frame, a convex piece portion is further arranged on the main door frame, the hook piece portion is hooked on the hanging groove, and the lock piece portion is made to abut against the convex piece portion, and the lock piece portion and the convex piece portion are locked together by at least one screw.

[0015] Preferably, at least one installation groove for installing a magnetic adsorption rubber strip is formed on the door-attached surface of the door frame.

[0016] Preferably, two inner cavities are formed on the door frame, and the two inner cavities are arranged side by side along the direction from the door-attached surface of the door frame to its wall-attached surface.

[0017] Advantages of the present utility model: In the structure of this door jamb fitting, a clamping member is adopted, and the clamping member is arranged on the door jamb frame. A clamping groove for clamping the door jamb line is formed between the clamping end of the clamping member and the door jamb frame. This can facilitate the clamping and positioning of the door jamb line, thereby making the assembled structure more stable and reliable, avoiding loosening, and improving reliability and service life. When the manufacturing enterprise needs to match more types of door jambs, only small-sized clamping members need to be designed and manufactured, without the need to redesign and manufacture large-sized door jamb frames. In this way, there is no need to design and manufacture large-sized aluminum alloy extrusion molds, and only small-sized aluminum alloy extrusion molds need to be designed and manufactured. This can help reduce the production cost of the manufacturing enterprise. In this way, this door jamb fitting structure can facilitate the matching of more types of door jambs with a smaller production cost, which not only helps reduce the burden on the manufacturing enterprise but also helps enhance the market competitiveness of the manufacturing enterprise. Brief Description of the Drawings

[0018] Figure 1 Figure 1 is one of the structural schematic diagrams of the assembled state of the door jamb frame and the clamping member in the present utility model.

[0019] Figure 2 Figure 2 is another structural schematic diagram of the assembled state of the door jamb frame and the clamping member in the present utility model.

[0020] Figure 3 Figure 3 is one of the structural schematic diagrams of the clamped state of the door jamb line in the present utility model.

[0021] Figure 4 Figure 4 is another structural schematic diagram of the clamped state of the door jamb line in the present utility model.

[0022] Figure 5 Figure 5 is one of the structural schematic diagrams of the door jamb frame in the present utility model.

[0023] Figure 6 Figure 6 is another structural schematic diagram of the door jamb frame in the present utility model.

[0024] Figure 7 Figure 7 is the structural schematic diagram of the clamping member in the present utility model.

[0025] Figure 8 Figure 8 is the structural schematic diagram of the door jamb line in the present utility model.

[0026] Figure 9 Figure 9 is the structural schematic diagram of the main door jamb in the present utility model.

[0027] Figure 10 Figure 10 is the structural schematic diagram of other uses of the lock piece part and the hook piece part in the present utility model.

[0028] Figure 11 Figure 11 is one of the structural schematic diagrams of the door jamb in the present utility model.

[0029] Figure 12 This is the second structural schematic diagram of the door pocket in the present utility model.

[0030] Figure 13 This is the third structural schematic diagram of the door pocket in the present utility model. Specific embodiments

[0031] As Figure 1 shown in Figure 2 a door pocket fitting structure according to the present utility model includes a door pocket frame 1 and a clamping member 2, wherein the clamping member 2 is arranged on the door pocket frame 1, and a clamping groove 10 for clamping a door pocket line is formed between the clamping end of the clamping member 2 and the door pocket frame 1.

[0032] In this door pocket fitting structure, the clamping member 2 is adopted, and the clamping member 2 is arranged on the door pocket frame 1, and a clamping groove 10 for clamping a door pocket line is further formed between the clamping end of the clamping member 2 and the door pocket frame 1. This can facilitate the clamping and positioning of the door pocket line, so that the assembled structure is more stable and reliable, avoiding loosening, and improving reliability and service life.

[0033] When a manufacturing enterprise needs to match more types of door pockets, only a variety of small-sized clamping members 2 need to be designed and manufactured, without re-designing and manufacturing a large-sized door pocket frame 1. In this way, there is no need to design and manufacture a large-sized aluminum alloy extrusion die, and only a small-sized aluminum alloy extrusion die needs to be designed and manufactured. This can help reduce the production cost of the manufacturing enterprise, so that this door pocket fitting structure can facilitate the matching of more types of door pockets with a smaller production cost. This not only helps reduce the burden on the manufacturing enterprise, but also helps enhance the market competitiveness of the manufacturing enterprise.

[0034] As Figure 1 shown in Figure 2 and Figures 5 to 7 a positioning groove 12 is formed on the wall contacting surface 11 of the door pocket frame 1, and an insertion head 21 is arranged on the clamping member 2, and the insertion head 21 is inserted into the positioning groove 12. This can facilitate the quick and accurate installation and positioning of the clamping member 2 on the door pocket frame 1, thus helping to improve the convenience and accuracy of assembly.

[0035] As Figures 5 to 7 shown in

[0036] a hook portion 13 is arranged on the wall contacting surface 11 of the door pocket frame 1, and the inner wall of the hook portion 13 faces the wall contacting surface 11, and the positioning groove 12 is formed between the hook portion 13 and the wall contacting surface 11; the insertion head 21 is a trapezoidal head with a smaller outer end and a larger inner end. This can make the insertion of the insertion head 21 very stable and convenient, thus helping to improve the convenience and stability of assembly, and further helping to improve the reliability and applicability of this door pocket fitting structure.

[0036] As Figure 3 shown inFigure 4 and Figure 8 As shown, the door pocket fitting structure further includes a door pocket line 3. A clamped piece 31 is arranged on the door pocket line 3, and the clamped piece 31 is clamped and positioned by a clamping groove 10. This can facilitate clamping and positioning of the door pocket line 3, thereby facilitating improvement of the assembly convenience.

[0037] As Figure 8 shown, the clamped piece 31 can be either a solid strip or a hollow strip, and both can meet the usage requirements. To enhance the clamping stability, a serrated barb portion and / or at least one glue storage groove 311 can be arranged on the surface of the clamped piece 31; the barb portion can greatly enhance the difficulty of the clamped piece 31 breaking away; the glue storage groove 311 can be used for storing adhesive glue, so as to ensure that there is sufficient adhesive glue between the clamped piece 31 and the groove wall of the clamping groove 10 when enhancing the installation positioning strength through the adhesive glue; this can make the installation and positioning of the door pocket line 3 very stable and reliable.

[0038] As Figure 8 shown, when the clamped piece 31 is a solid strip, a plurality of convex strip portions 312 can be arranged on the surface of the clamped piece 31, and the convex strip portions 312 can be used to enhance the structural strength of the clamped piece 31; a glue storage groove 311 is formed between adjacent clamped pieces 31. During actual use, whether the glue storage groove 311 stores glue can be selected according to actual needs. This can not only meet the glue storage requirements, but also ensure that the clamped piece 31 has high structural strength when not storing glue.

[0039] As Figure 8 shown, the door pocket line 3 can be made into a solid structure or a hollow structure; when made into a hollow structure, at least one inner hole 32 is opened on the door pocket line 3; to improve the structural strength of the door pocket line 3, reinforcing convex strips 321 can be arranged on the hole wall of the inner hole 32; to facilitate adjusting the structural strength of the door pocket line 3 as needed, a clamping groove portion 322 can be arranged on the hole wall of the inner hole 32, and the clamping groove portion 322 can be used for clamping a metal strip (not shown in the figure) to strengthen the door pocket line 3 through the metal strip.

[0040] As Figure 1 and Figure 2 shown, the clamping groove 10 is a trapezoidal groove with a narrow groove opening and a wide groove interior. This can enable the clamping groove 10 to have a better clamping effect, thereby more effectively reducing the probability of the door pocket line becoming loose, and further contributing to improving the reliability and applicability of the door pocket fitting structure.

[0041] As Figure 7 shown, the clamping member 2 is a clamping piece condition. This can not only facilitate manufacturing, but also enable the clamping member 2 to have a more comprehensive clamping effect, thereby contributing to further improving the reliability and applicability of the door pocket fitting structure.

[0042] As Figure 1 , Figure 2 , Figures 5 to 7 shown, the radial cross-section of the clamping member 2 has a Z-shaped structure. The clamping member 2 includes an integral clip portion 22, a patch portion 23, and a folding portion 24. One side edge of the clip portion 22 and one side edge of the patch portion 23 are respectively connected to two side edges of the folding portion 24, and the clip portion 22 and the patch portion 23 are respectively located on both sides of the folding portion 24. The patch portion 23 is attached to the wall surface 11, the clamping groove 10 is formed between the clip portion 22 and the wall surface 11, and the insertion head 21 is provided on the other side edge of the patch portion 23. In order to make the clamping groove 10 a trapezoidal groove with a narrow slot opening and a wide slot interior, the following two structures can be adopted: First, the thickness of the clip portion 22 gradually increases from the end where it is connected to the folding portion 24 to the end far from the folding portion 24, and the distance from the surface of the clip portion 22 facing the wall surface 11 to the wall surface 11 gradually decreases from the end where it is connected to the folding portion 24 to the end far from the folding portion 24; Second, the clip portion 22 is arranged obliquely relative to the wall surface 11, and the distance from one side edge of the clip portion 22 to the wall surface 11 is greater than the distance from the other side edge of the clip portion 22 to the wall surface 11. This can make the clamping groove 10 a trapezoidal groove with a narrow slot opening and a wide slot interior. Such a clamping member 2 is simpler and more reliable, which can not only further reduce the manufacturing difficulty, but also enable the clamping member 2 to have a more reliable clamping effect, thereby further improving the reliability and applicability of the door frame fitting structure.

[0043] As Figure 7 shown, a guiding inclined surface 211 is provided at the corner of the insertion head 21 facing the convex hook portion 13. This can make the insertion head 21 a trapezoidal head with a small outer end and a large inner end; the thickness of the inner end of the insertion head 21 is greater than the thickness of the patch portion 23. This can not only facilitate the insertion of the insertion head 21, but also ensure that the insertion head 21 has high structural strength, thereby contributing to improving the stability and reliability of the insertion.

[0044] As Figure 1 and Figure 2 shown, lock piece portions 14 and hook piece portions 15 are respectively provided on the side walls of the door frame 1. The hook piece portions 15 can be used to achieve hook-on positioning. While performing hook-on positioning, the lock piece portions 14 can provide reliable locking positions for the screws, which is beneficial to improving the stability and reliability of the installation and positioning of the door frame 1.

[0045] As Figure 10 and Figure 11 shown, during the actual manufacturing process, the lock piece portions 14 and the hook piece portions 15 can be applied to ordinary door frames, which is beneficial to enhancing the stability and reliability of the assembly of the ordinary door frame and the main door frame.

[0046] AsFigure 1 , Figure 2 , Figure 9 , Figure 12 and Figure 13 As shown in Figure 13 , the door pocket fitting structure further includes a main door pocket 4. A hanging slot 41 for hooking the hook portion 15 is formed on the main door pocket 4. A lug portion 42 is further provided on the main door pocket 4. The hook portion 15 is hooked on the hanging slot 41, and the locking piece portion 14 is abutted against the lug portion 42, and the locking piece portion 14 and the lug portion 42 are locked together by at least one screw 5. This can not only make the assembly of the door pocket frame 1 and the main door pocket 4 very simple and convenient, but also ensure that the assembly of the door pocket frame 1 and the main door pocket 4 is very stable and reliable, thereby helping to further improve the reliability and applicability.

[0047] As Figure 1 , Figure 2 , Figure 9 , Figure 12 and Figure 13 As shown in Figure 13 , during the actual manufacturing process, the locking piece portion 14 and the hook portion 15 are located on the side wall of the same side of the door pocket frame 1, and the hanging slot 41 and the lug portion 42 are located on the side wall of the same side of the main door pocket 4, and the notch of the hanging slot 41 faces the lug portion 42; when assembling the door pocket frame 1 and the main door pocket 4, the locking piece portion 14 is abutted against the side wall of the lug portion 42 away from the hanging slot 41; this can not only facilitate the hooking of the hook portion 15 on the hanging slot 41, but also facilitate the abutment of the locking piece portion 14 against the lug portion 42, and can facilitate the screw 5 to achieve a stable locking effect, thereby greatly improving the convenience and stability of the assembly.

[0048] As Figure 12 and Figure 13 As shown in Figure 13 , a part of the main door pocket 4 protruding from the joint surface 16 of the door pocket frame 1 forms a door stop portion 43. This can help form a very stable and reliable door stop structure, thereby helping to further improve the reliability and applicability of the door pocket fitting structure.

[0049] As Figure 9 , Figure 12 and Figure 13 As shown in Figure 13 , a rubber strip slot 431 is formed on the side wall of the door stop portion 43 facing the door pocket frame 1. This can help stably install the rubber strip, thereby helping to improve the shock absorption and noise reduction effects, and further helping to make the door pocket fitting structure have better use performance.

[0050] As Figure 6 As shown in Figure 6 , at least one installation slot 17 for installing a magnetic rubber strip is formed on the joint surface 16 of the door pocket frame 1. When the door pocket frame 1 is for installing a door leaf, this can help form a magnetic closing structure between the door leaf and the door pocket frame 1, so as to make the door leaf have a better closing effect.

[0051] When specifically implementing the magnetic closing structure, upper magnetic rubber strips (not shown in the figure) are respectively arranged on the installation groove 17 and at the position of the door leaf facing the installation groove 17. In this way, the magnetic closing effect can be achieved by the magnetism of the magnetic rubber strips, and the use of the magnetic rubber strips can also play a role in shock absorption and noise reduction, which is beneficial to realizing the function of quietness.

[0052] As Figure 5 shown, two inner cavities 18 are opened on the door frame 1, and the two inner cavities 18 are arranged side by side along the direction from the joint surface 16 of the door frame 1 to its joint wall surface 11. This can not only make the door frame 1 have high structural strength, but also provide a suitable embedding position for the three-dimensional invisible hinge and a reliable locking position for the three-dimensional invisible hinge, which can make the installation and positioning of the three-dimensional invisible hinge very reasonable, stable and reliable.

[0053] When actually installing the three-dimensional invisible hinge, the inner cavity 18 close to the joint surface 16 can be used for the outer end of the three-dimensional invisible hinge (not shown in the figure) to be embedded, and the inner cavity 18 far from the joint surface 16 can be used for the inner end of the three-dimensional invisible hinge to be embedded. The partition wall 181 between the two inner cavities 18 can provide a locking position for the screws locking the three-dimensional invisible hinge, so that the normal installation and positioning of the three-dimensional invisible hinge can be satisfied.

[0054] As Figure 6 and Figure 10 shown, during the actual manufacturing process, only one inner cavity 18 can also be opened on the door frame 1, and such a door frame 1 can be used for installing a flag-shaped hinge (not shown in the figure).

[0055] As Figure 6 and Figure 10 shown, to strengthen the structure of the door frame 1 or to provide a reliable locking position for the hinge locking, a positioning slot 19 for embedding a reinforcing piece (not shown in the figure, which adopts a metal sheet structure) can be opened on the inner wall of the door frame 1. This can facilitate reasonably adjusting the structural strength according to different usage requirements, thereby helping to further improve the applicability of the door frame fitting structure.

[0056] As Figure 9 、 Figure 12 and Figure 13 shown, when actually assembling the door frame, an embedding groove 201 for embedding another door frame strip 20 is opened on the outer wall of the main door frame 4 away from the convex part 42. In this way, a complete door frame can be formed, so as to meet the requirements of actual use.

[0057] As Figure 13As shown, to further enhance the assembly strength, the patch part 23 can also be fixed to the door jamb frame 1 with screws; and the clip part 22 and the clamped piece 31 can be locked to the door jamb frame 1 with screws. The screw locking here is not necessary, and whether to install screws can be selected according to actual needs during the actual assembly process; this can further improve the structural strength and durability of the door jamb fitting structure.

[0058] The above embodiments are the preferred embodiments of the present invention. All structures similar to the present invention and equivalent changes made shall fall within the protection scope of the present invention.

Claims

1. A door jamb fitting structure, characterized in that: It includes a door jamb frame (1) and a clamping member (2). The clamping member (2) is arranged on the door jamb frame (1), and a clamping groove (10) for clamping the door jamb line is formed between the clamping end of the clamping member (2) and the door jamb frame (1); a positioning groove (12) is formed on the contact wall surface (11) of the door jamb frame (1), and an insertion head (21) is arranged on the clamping member (2), and the insertion head (21) is inserted into the positioning groove (12).

2. The door jamb fitting structure according to claim 1, wherein: A convex hook portion (13) is arranged on the contact wall surface (11) of the door jamb frame (1), and the inner wall of the convex hook portion (13) faces the contact wall surface (11), and the positioning groove (12) is formed between the convex hook portion (13) and the contact wall surface (11); the insertion head (21) is a trapezoidal head with a smaller outer end and a larger inner end.

3. The door jamb fitting structure according to claim 1, wherein: It further includes a door jamb line (3), and a clamped piece (31) is arranged on the door jamb line (3), and the clamped piece (31) is clamped and positioned by the clamping groove (10).

4. The door jamb fitting structure according to claim 1, characterized in that: The clamping groove (10) is a trapezoidal groove with a narrow groove opening and a wide groove interior.

5. The door jamb fitting structure according to any one of claims 1 to 4, characterized in that: The clamping member (2) is in the condition of a clamping piece.

6. The door jamb fitting structure according to claim 1, wherein: Locking piece portions (14) and hook piece portions (15) are respectively arranged on the side walls of the door jamb frame (1).

7. The door jamb fitting structure according to claim 6, wherein: It further includes a main door jamb (4). A hanging groove (41) for the hook piece portion (15) to hook is formed on the main door jamb (4). A convex piece portion (42) is further arranged on the main door jamb (4). The hook piece portion (15) is hooked on the hanging groove (41), and the locking piece portion (14) is made to abut against the convex piece portion (42), and the locking piece portion (14) and the convex piece portion (42) are locked together by at least one screw (5).

8. The door jamb fitting structure according to claim 1, wherein: At least one installation groove (17) for installing a magnetic adsorption rubber strip is formed on the contact door surface (16) of the door jamb frame (1).

9. The door jamb fitting structure according to claim 1, wherein: Two inner cavities (18) are formed on the door jamb frame (1), and the two inner cavities (18) are arranged side by side along the direction from the contact door surface (16) of the door jamb frame (1) to its contact wall surface (11).

Citation Information

Patent Citations

  • Aluminum door structure

    CN215718228U